CN107228144A - A kind of manufacturing process of the backboard of brake block - Google Patents
A kind of manufacturing process of the backboard of brake block Download PDFInfo
- Publication number
- CN107228144A CN107228144A CN201710678745.7A CN201710678745A CN107228144A CN 107228144 A CN107228144 A CN 107228144A CN 201710678745 A CN201710678745 A CN 201710678745A CN 107228144 A CN107228144 A CN 107228144A
- Authority
- CN
- China
- Prior art keywords
- backboard
- heat
- parts
- brake block
- manufacturing process
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 4
- 239000010962 carbon steel Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 4
- INVGWHRKADIJHF-UHFFFAOYSA-N Sanguinarin Chemical compound C1=C2OCOC2=CC2=C3[N+](C)=CC4=C(OCO5)C5=CC=C4C3=CC=C21 INVGWHRKADIJHF-UHFFFAOYSA-N 0.000 claims description 6
- FCEXWTOTHXCQCQ-UHFFFAOYSA-N Ethoxydihydrosanguinarine Natural products C12=CC=C3OCOC3=C2C(OCC)N(C)C(C2=C3)=C1C=CC2=CC1=C3OCO1 FCEXWTOTHXCQCQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005917 Methoxyfenozide Substances 0.000 claims description 3
- 239000012752 auxiliary agent Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- QCAWEPFNJXQPAN-UHFFFAOYSA-N methoxyfenozide Chemical compound COC1=CC=CC(C(=O)NN(C(=O)C=2C=C(C)C=C(C)C=2)C(C)(C)C)=C1C QCAWEPFNJXQPAN-UHFFFAOYSA-N 0.000 claims description 3
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 claims description 3
- 229940084560 sanguinarine Drugs 0.000 claims description 3
- YZRQUTZNTDAYPJ-UHFFFAOYSA-N sanguinarine pseudobase Natural products C1=C2OCOC2=CC2=C3N(C)C(O)C4=C(OCO5)C5=CC=C4C3=CC=C21 YZRQUTZNTDAYPJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 150000003852 triazoles Chemical class 0.000 claims 1
- 238000003916 acid precipitation Methods 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of manufacturing process of the backboard of brake block, it is related to technical field of automobile accessories.Step is as follows：Backboard material is carbon steel, is molded entirely through punch process, time processing formation annular projection, auxiliary heat shield, heat emission hole and mounting hole；To the surface coating of backboard, coating film thickness is 0.1mm；After the completion of plated film, backboard is placed in heat-treatment furnace and is heat-treated, heat treatment temperature is 350 DEG C, heat treatment time is 5 hours；Room temperature is naturally cooled to after end.The backboard and its manufacturing process of a kind of brake block, rationally, perfect heat-dissipating, decay resistance is high for product structure design.In manufacturing process, coating process is additionally arranged, (particularly acid rain more serious region) corrosive nature becomes more preferable so that the resistance to greasy dirt of backboard or resistance to rainwater.
Description
Technical field
The present invention relates to technical field of automobile accessories, more particularly to a kind of manufacturing process of the backboard of brake block.
Background technology
Brake block is also brake rubber block.In the brake system of automobile, brake block is the breaking piece of most critical, all brakes
The quality of effect is all that brake block plays a decisive role.The operation principle of brake, which is mainly, carrys out self-friction, using brake block with stopping
Car drum and the friction on tire and ground, are converted into the heat energy after friction by the kinetic energy that vehicle is advanced, vehicle are stopped.It is a set of good
Good efficient brake system must be able to provide stable, enough, controllable brake weight, and have good hydraulic pressure transfer and
Heat-sinking capability, to ensure that the power that driver is applied from brake pedal sufficiently effective can pass to master cylinder and each wheel cylinder, and avoids height
Hydraulic failure and brake decline caused by heat.
There is certain defect in existing brake block, the bonding strength between steel plate and friction plate has in structure design
Limit, easily causes friction plate after long-time use and comes off.
In addition, the decay resistance of existing brake block is poor, it is easily (special by greasy dirt or rainwater during long run
It is not acid rain more serious region) corrosion, so as to cause certain potential safety hazard.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of brake block, intensity is high, and each several part connects firm, heat dispersion
Good, service life is long.Meanwhile, present invention also offers a kind of backboard of brake block and its manufacturing process.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of brake block, including backboard, the heat shield that is adhered on the backboard and be adhered on the heat shield
Friction plate；The backboard is provided with several annular projections；The heat shield correspondence several annular projections are provided with several holes；Institute
State friction plate correspondence several annular projections and be provided with several annular recess；The diameter in the hole is more than the outer of the annular projection
Footpath；The height of the annular projection is equal to the thickness in the hole and the depth sum of the annular recess；The annular projection is worn
Cross the hole and be embedded in the annular recess；The friction plate outer surface is provided with slit；The backboard is provided with several heat emission holes.
Provided with auxiliary heat shield inside the annular projection between the backboard and the friction plate.
The depth of the slit is 1/5th of the friction plate thickness.
The backboard is in ellipticity, and the area of the backboard is more than the area of the heat shield；The area of the heat shield
More than the area of the friction plate.
The both sides of the backboard are provided with mounting ear；The mounting ear is provided with mounting hole.
A kind of backboard of brake block, in ellipticity, its both sides is provided with mounting ear, and mounting ear is provided with mounting hole；On backboard
Provided with several annular projections, auxiliary heat shield is provided with inside annular projection；Backboard is provided with several heat emission holes.
A kind of manufacturing process of the backboard of brake block, step is as follows：
1., construct and be molded
Backboard is in ellipticity, and its both sides is provided with mounting ear, and mounting ear is provided with mounting hole；Backboard is convex provided with several ring-types
Rise, provided with auxiliary heat shield inside annular projection；Backboard is provided with several heat emission holes；
Backboard material is carbon steel, is molded entirely through punch process, and time processing formation annular projection, auxiliary are heat-insulated
Piece, heat emission hole and mounting hole；
2., back plate surface plated film
To the surface coating of backboard, coating film thickness is 0.1mm；Coating liquid component is 25 parts of epoxy acrylate, auxiliary agent 5
Part, 5 parts of BTA, 10 parts of solvent, 5 parts of sanguinarine and 6 parts of methoxyfenozide；
3., post-process
After the completion of plated film, backboard is placed in heat-treatment furnace and is heat-treated, heat treatment temperature is 350 DEG C, during heat treatment
Between be 5 hours；Room temperature is naturally cooled to after end.
Advantage for present invention is with effect：
1), brake block, including backboard, the heat shield being adhered on backboard and the friction plate being adhered on heat shield；The back of the body
Plate is provided with several annular projections；The several annular projections of heat shield correspondence are provided with several holes；The several annular projections of friction plate correspondence
Provided with several annular recess；Annular projection is embedded in annular recess through hole；Friction plate outer surface is provided with slit；Backboard is provided with number
Individual heat emission hole；Connect firm between backboard, heat shield and friction plate, intensity is high, perfect heat-dissipating, service life is long.
2) a kind of, backboard and its manufacturing process of brake block, product structure design is reasonable, perfect heat-dissipating, corrosion resistance
Can be high.In manufacturing process, coating process is additionally arranged, so that (particularly acid rain is more serious for the resistance to greasy dirt of backboard or resistance to rainwater
Region) corrosive nature becomes more preferable.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structure decomposition figure of the brake block of the present invention；
Fig. 2 is the top view of the brake block of the present invention.
In figure：Backboard 1, heat shield 2, friction plate 3, mounting ear 10, annular projection 11, heat emission hole 12, auxiliary heat shield 20,
Hole 21, annular recess 31, slit 32, mounting hole 101.
Embodiment
Embodiment 1
As shown in Figure 1 to Figure 2, the present invention provides a kind of brake block, including backboard 1, the heat shield 2 that is adhered on backboard 1
And it is adhered to the friction plate 3 on heat shield 2.Backboard 1 is provided with several annular projections 11；The several ring-types of the correspondence of heat shield 2 are convex
Play 11 and be provided with several holes 21；The several annular projections 11 of the correspondence of friction plate 3 are provided with several annular recess 31.Wherein, the diameter in hole 21
More than the external diameter of annular projection 11；The height of annular projection 11 is equal to the thickness in hole 21 and the depth sum of annular recess 31, from
And cause annular projection 11 through hole 21 be embedded in annular recess 31, increase the contact area between each several part, make backboard 1, every
Connect firm between backing 2 and friction plate 3, intensity is high.Friction plate 3 outer surface is provided with slit 32, it is possible to increase friction plate 3 rubs
Power is wiped, while may be such that friction plate 3 is excluded from slit 32 in time because of the chip that friction is produced, prevents from causing shadow to braking quality
Ring.Backboard 1 is provided with several heat emission holes 12, and the heat that in time can be produced friction plate 3 distributes, it is to avoid heat it is too high to backboard 1,
Adhesive glue between heat shield 2 and friction plate 3 is impacted, and influences adhesion strength.
Further, between backboard 1 and friction plate 3 in the inside of annular projection 11 provided with auxiliary heat shield 20, add every
Thermal effect.
Preferably, the depth of slit 32 is 1/5th of the thickness of friction plate 3.
Specifically, backboard 1 is in ellipticity, and the area of backboard 1 is more than the area of heat shield 2；The area of heat shield 2, which is more than, to rub
The area of pad 3.
Further, the both sides of backboard 1 are provided with mounting ear 10；Mounting ear 10 is provided with mounting hole 101, facilitates brake block
It is fixed.
In summary, brake block of the invention, including backboard 1, the heat shield 2 that is adhered on backboard 1 and be adhered to every
Friction plate 3 on backing 2；Backboard 1 is provided with several annular projections 11；The several annular projections 11 of the correspondence of heat shield 2 are provided with several
Hole 21；The several annular projections 11 of the correspondence of friction plate 3 are provided with several annular recess 31；Annular projection 11 is recessed through the insertion ring-type of hole 21
Groove 31；The outer surface of friction plate 3 is provided with slit 32；Backboard 1 is provided with several heat emission holes 12；Backboard 1, heat shield 2 and friction plate 3
Between connect firm, intensity is high, and perfect heat-dissipating, service life is long.
Embodiment 2
A kind of manufacturing process of the backboard of brake block, step is as follows：
1., construct and be molded
Backboard is in ellipticity, and its both sides is provided with mounting ear, and mounting ear is provided with mounting hole；Backboard is convex provided with several ring-types
Rise, provided with auxiliary heat shield inside annular projection；Backboard is provided with several heat emission holes；
Backboard material is carbon steel, is molded entirely through punch process, and time processing formation annular projection, auxiliary are heat-insulated
Piece, heat emission hole and mounting hole；
2., back plate surface plated film
To the surface coating of backboard, coating film thickness is 0.1mm；Coating liquid component is 25 parts of epoxy acrylate, auxiliary agent 5
Part, 5 parts of BTA, 10 parts of solvent, 5 parts of sanguinarine and 6 parts of methoxyfenozide；
3., post-process
After the completion of plated film, backboard is placed in heat-treatment furnace and is heat-treated, heat treatment temperature is 350 DEG C, during heat treatment
Between be 5 hours；Room temperature is naturally cooled to after end.
The present invention is not limited to above-described embodiment, and embodiment is exemplary, it is intended to for explaining the present invention, and can not
It is interpreted as limitation of the present invention.
Claims (1)
1. a kind of manufacturing process of the backboard of brake block, it is characterised in that step is as follows：
1., construct and be molded
Backboard is in ellipticity, and its both sides is provided with mounting ear, and mounting ear is provided with mounting hole；Backboard is provided with several annular projections,
Provided with auxiliary heat shield inside annular projection；Backboard is provided with several heat emission holes；
Backboard material is carbon steel, is molded entirely through punch process, and time processing forms annular projection, auxiliary heat shield, dissipated
Hot hole and mounting hole；
2., back plate surface plated film
To the surface coating of backboard, coating film thickness is 0.1mm；Coating liquid component is 25 parts of epoxy acrylate, 5 parts of auxiliary agent, benzene
And 6 parts of 5 parts of triazole, 10 parts of solvent, 5 parts of sanguinarine and methoxyfenozide；
3., post-process
After the completion of plated film, backboard is placed in heat-treatment furnace and is heat-treated, heat treatment temperature is 350 DEG C, and heat treatment time is 5
Hour；Room temperature is naturally cooled to after end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678745.7A CN107228144A (en) | 2017-08-10 | 2017-08-10 | A kind of manufacturing process of the backboard of brake block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710678745.7A CN107228144A (en) | 2017-08-10 | 2017-08-10 | A kind of manufacturing process of the backboard of brake block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107228144A true CN107228144A (en) | 2017-10-03 |
Family
ID=59958223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710678745.7A Withdrawn CN107228144A (en) | 2017-08-10 | 2017-08-10 | A kind of manufacturing process of the backboard of brake block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107228144A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623278A (en) * | 2018-12-20 | 2019-04-16 | 苏州新大陆精密科技有限公司 | A kind of processing method of the backboard of painting gauge of key cap |
| CN113883191A (en) * | 2021-09-24 | 2022-01-04 | 山东金麒麟股份有限公司 | Method for improving loading strength of disc brake pad and brake pad |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5663136A (en) * | 1979-10-23 | 1981-05-29 | Sumitomo Electric Ind Ltd | Friction pad assembly |
| JP2002181096A (en) * | 2000-12-12 | 2002-06-26 | Akebono Brake Res & Dev Center Ltd | Braking member and manufacturing method therefor |
| CN202833773U (en) * | 2012-10-29 | 2013-03-27 | 浙江铭泰汽车零部件有限公司 | High-temperature presaging disc brake gasket for car |
| CN104845522A (en) * | 2015-04-22 | 2015-08-19 | 重庆长安汽车股份有限公司 | Automobile brake disc anti-corrosion treatment method |
| CN204985452U (en) * | 2015-07-24 | 2016-01-20 | 厦门理工学院 | Novel braking piece |
| CN205371420U (en) * | 2016-02-02 | 2016-07-06 | 浙江铭泰汽车零部件有限公司 | Disc type carbon pottery brake block |
-
2017
- 2017-08-10 CN CN201710678745.7A patent/CN107228144A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5663136A (en) * | 1979-10-23 | 1981-05-29 | Sumitomo Electric Ind Ltd | Friction pad assembly |
| JP2002181096A (en) * | 2000-12-12 | 2002-06-26 | Akebono Brake Res & Dev Center Ltd | Braking member and manufacturing method therefor |
| CN202833773U (en) * | 2012-10-29 | 2013-03-27 | 浙江铭泰汽车零部件有限公司 | High-temperature presaging disc brake gasket for car |
| CN104845522A (en) * | 2015-04-22 | 2015-08-19 | 重庆长安汽车股份有限公司 | Automobile brake disc anti-corrosion treatment method |
| CN204985452U (en) * | 2015-07-24 | 2016-01-20 | 厦门理工学院 | Novel braking piece |
| CN205371420U (en) * | 2016-02-02 | 2016-07-06 | 浙江铭泰汽车零部件有限公司 | Disc type carbon pottery brake block |
Non-Patent Citations (1)
| Title |
|---|
| 徐映明: "《新世纪农药新品种应用手册》", 31 January 2016, 中国农业科学技术出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623278A (en) * | 2018-12-20 | 2019-04-16 | 苏州新大陆精密科技有限公司 | A kind of processing method of the backboard of painting gauge of key cap |
| CN113883191A (en) * | 2021-09-24 | 2022-01-04 | 山东金麒麟股份有限公司 | Method for improving loading strength of disc brake pad and brake pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171003 |
|
| WW01 | Invention patent application withdrawn after publication |